gunshot survivor gabrielle giffords returns to capitol hill with a straight forward message. >> she is taking aim at her former colleagues pleading for tougher gun control laws. it is thursday, january 31st. >> announcer: from abc news, this is "world news now." >> oh, our waning hours together here, sunshine. and end of january already. last day of the month. the 1st, tomorrow, moving fast. good morning, everybody. i'm rob nelson. >> i'm telling people that now, good morning. i'm sitting next to you. >> keep it casual. good morning. >> i'm sunny hostin. we'll get reaction to gifford's comments from capitol hill. then another shooting victim nearly killed by the taliban because she wanted an education. she faces a critical stage of her recovery. what doctors are doing next to help a geirl who has become an inspiration. >> they tried to kill her, had the opposite effect. made her and her message stronger. >> a hero now. >> can't wait to bring you the story coming up in a minute. >>> the young man who made headlines by squatting in a multimillion dollar south florida home hoping to stay